The command that will disable swapping on a device is 'swapoff'. To disable swapping on a specific device, you can use the following command: sudo swapoff device_name For example, to disable swapping on the device '/dev/sda5', you can use the following command: sudo swapoff /dev/sda5 This command will disable swapping on the specified device, which means that the operating system will not use the device as swap space. Note: 'swapoff' requires root privileges. You will need to use 'sudo' or login as the root user to run the command.